连云港市东海县埝河闸设计流量及水位计算

Calculation of Design Flow and Water level of Nianhe Sluice in Donghai County, Lianyungang City

水闸设计流量计算及水位分析是水利基建工程建设的重要部分。结合江苏东海埝河闸拆建工程,设计工作中采用一维非定常水动力学模型控制方程,对埝河闸设计流量、水位进行数值模拟计算分析。计算结果表明,河网模型考虑了石安河的调蓄作用,与石安河实际运行情况相符,计算结果较为可靠。

Design flow calculation and water level analysis of sluice are important parts of water conservancy infrastructure construction. Combined with the demolition and construction project of Nianhe Sluice in the Donghai county of Jiangsu Province, the one-dimensional unsteady hydrodynamic model is adopted in the design work to simulate and analyze the design flow and water level of Nianhe Sluice. The calculation results show that the river network model considers the regulation and storage function of Shi’an river, which is consistent with the actual operation of Shi’an river, and the calculation results are reliable.